Finding the Fourth Proportional to 2,441.80, 3,375.22 and 2,248.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.80 : 3,375.22 = 2,248.05 : x
2. Step 2: Convert to fraction form
   2,441.80/3,375.22 = 2,248.05/x
3. Step 3: Cross multiply
   2,441.80x = 3,375.22 × 2,248.05
4. Step 4: Simplify right side
   2,441.80x = 7,587,663.32
5. Step 5: Solve for x
   x = 7,587,663.32/2,441.80
6. Step 6: Final answer
   x = 3,107.41